Weather in Lake San Marcos, California, United States

7-Day Detailed Weather Forecast for Lake San Marcos

This Afternoon

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 74. West wind 5 to 10 mph.

Tonight

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 61. Southwest wind 0 to 5 mph.

Sunday

Temperature: 77°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 77. South wind 0 to 5 mph.

Sunday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 61. Southeast wind 0 to 5 mph.

Monday

Temperature: 80°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Patchy fog before 11am. Sunny, with a high near 80. South wind 0 to 5 mph.

Monday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Patchy fog after 5am. Mostly clear, with a low around 65.

Tuesday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Patchy fog before 11am. Sunny, with a high near 84.

Tuesday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 66.

Wednesday

Temperature: 84°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 84.

Wednesday Night

Temperature: 67°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Patchy fog between 11pm and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Thursday

Temperature: 82°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms before 5pm. Partly sunny, with a high near 82.

Thursday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 66.

Friday

Temperature: 82°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 82.

Friday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A slight chance of rain showers after 5am. Partly cloudy, with a low around 66.